Static mixer



FIG. 1 is a first perspective view of the static mixer;

FIG. 2 is a second perspective view of the static mixer of FIG. 1;

FIG. 3 is a top view of the static mixer of FIG. 1;

FIG. 4 is a section view of the static mixer of FIG. 3 taken along line 4-4;

FIG. 5 is a side view of the static mixer of FIG. 1;

FIG. 6 is an end view of the static mixer of FIG. 1;

FIG. 7 is an enlarged partial perspective view of circled area 7 of the static mixer of FIG. 1;

FIG. 8 is an enlarged partial perspective view of circled area 8 of the static mixer of FIG. 2;

FIG. 9 is an enlarged partial top view of circled area 9 of the static mixer of FIG. 3;

FIG. 10 is an enlarged partial section view of the static mixer of FIG. 4; and,

FIG. 11 is an enlarged partial side view of circled area 11 of the static mixer of FIG. 5. 

CLAIM The ornamental design for static mixer, as shown and described. 